Why Choose the Pizzato E21PERZ4531-T6 Emergency Stop Pushbutton?
The Pizzato E21PERZ4531-T6 is a reliable turn-to-release emergency stop pushbutton designed for rapid and controlled shutdown of industrial machinery. Part of the trusted Pizzato E2 PE series, this emergency control device provides a highly visible and secure operator interface for machine safety applications where immediate stopping capability is required.
Featuring a large Ø40 mm red mushroom actuator mounted on a yellow body, the E21PERZ4531-T6 provides clear emergency identification and allows operators to quickly activate the safety function during hazardous situations. The turn-to-release mechanism requires deliberate manual rotation to reset, helping prevent unintended machine restart.
With IP67 and IP69K protection ratings, the Pizzato E21PERZ4531-T6 is designed for demanding industrial environments where resistance to dust, water and cleaning operations is required. It is suitable for installation on machine control panels, operator stations and industrial automation safety systems.
Key Advantages
Reliable turn-to-release emergency stop function for controlled machinery shutdown.
40 mm red mushroom actuator for high visibility and rapid emergency operation.
Yellow body colour for easy identification in industrial environments.
IP67 / IP69K protection rating for harsh operating conditions.
Designed for industrial safety circuits and automation control systems.
Key Features
Pizzato E2 PE series emergency pushbutton.
Turn-to-release reset mechanism.
Red mushroom actuator with Ø40 mm diameter.
Yellow emergency stop body.
Non-illuminated emergency stop design.
IP67 and IP69K ingress protection.
22 mm panel mounting diameter.
Compatible with Pizzato E2 series contact blocks.
Reliable Emergency Shutdown for Industrial Machinery
Emergency stop pushbuttons are essential safety components used to quickly interrupt machinery operation when dangerous conditions occur. The Pizzato E21PERZ4531-T6 provides a clearly identifiable emergency control point, helping operators respond quickly during abnormal operating conditions.
The maintained emergency stop position ensures the device remains activated until intentionally reset by turning the actuator. This controlled release method supports safe maintenance procedures and reduces the risk of accidental machine restart.
Typical Applications
Industrial machinery emergency shutdown systems.
Automation control panels.
Packaging and production machinery.
Conveyor and material handling equipment.
Manufacturing and processing lines.
OEM machine safety applications.
Operator control stations.
Technical Specifications
IP Rating
IP67
Series
E2 PE Series
Product type
Emergency stop pushbutton
Function
Turn-to-release (latching)
Actuator diameter
40 mm
Colour
Red actuator, yellow body
Protection rating
IP67 / IP69K
State indication
None
Operating temperature
approx. -40 to +85 °C
Mounting hole
22 mm
HS Code
85369095
Frequently Asked Questions
What is the Pizzato E21PERZ4531-T6 used for?
The Pizzato E21PERZ4531-T6 is an emergency stop pushbutton used to quickly shut down industrial machinery during hazardous situations.
How does the turn-to-release mechanism work?
The emergency stop is activated by pressing the mushroom actuator and reset by manually turning the actuator after the hazard has been cleared.
What size is the emergency stop actuator?
The E21PERZ4531-T6 features a large 40 mm diameter red mushroom actuator for easy visibility and operation.
Is this emergency stop button suitable for harsh environments?
Yes. The device features IP67 and IP69K protection ratings, making it suitable for environments exposed to dust, moisture and cleaning processes.
Does the E21PERZ4531-T6 include an indicator?
No. This model is supplied without a state indicator.
Trusted by Industrial Safety Professionals
Pizzato E2 PE series emergency pushbuttons provide reliable, highly visible and durable safety control solutions for industrial machinery and automation systems.
IP Rating
IP67
Series
E2 PE Series
Product type
Emergency stop pushbutton
Function
Turn-to-release (latching)
Actuator diameter
40 mm
Colour
Red actuator, yellow body
Protection rating
IP67 / IP69K
State indication
None
Operating temperature
approx. -40 to +85 °C
Mounting hole
22 mm
HS Code
85369095
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...